A uniform pole ab of mass 40 kg and length 3m questions. Math Mode The uniform aluminum pole AB is 7.
A uniform pole ab of mass 40 kg and length 3m questions The other end D is freely jointed to the pole so that ÐACD = 30° and AD = 0. The bicep muscle is attached 4 cm in from the elbow joint and makes an angle of 73° with the forearm. AD = 0. If the pole starts to pivot about C after the contact, find the velocity of B right after the impact. A uniform slender bar AB with a mass of 20 kg and length of 3. CD. By modelling the plank as a uniform rod, and Jack and Jill as particles, Find the mass of the plank. This pole is considered as a rigid body. Two masses of 6 kg and 10 kg are suspended at 0. On the far left end of the rod a block of mass 8kg is suspended The system is in equilibrium. 7 kg. Find the angle that the chain makes with the pole. 25. 50 m long and has a mass of 12. The centre of mass of the plank is 3. pole AB has length 3 m and weight W newtons. Calculate: a. 0 \mathrm{~kg}$. A load of mass 3m is fixed on the ladder at the point C, where AC=a . 8 m, as shown in Figure 2. The plank is smoothly supported at C and D, where 0. 25, maximum angle 0 at which the pole can be placed before it begins to slip. Verified by Toppr Answer to (5) Uniform pole 40 with mass distribution of 8. 26. Q. It is suspended by strings AC and BD (C and D are the ends attached to the ceiling. The plank is smoothly supported at C and D, where AC = 0. Answer to A uniform hollow pole 40 with mass distribution of. 30 m long and has a mass of 11. 5 m and mass 3 kg, is smoothly hinged to a vertical wall at A. Mass of the rod, m = 40 k g. 80 m A CARMERING 000 The uniform steel beam of mass m = 12. 2 kN and 1. The uniform pole of length L and mass M is placed against the supporting shown in Fig. The length of the forearm is 40 cm and it has a mass of 1. 0 kg and a length of 60. A point particle of mass m = 0:5 kg and of velocity v0=10i(m/s) (m/s) hits the rod at one of its ends and bounces back in the opposite direction with velocity v = -2i (m/s). A plank AB has mass 12 kg and length 2. Friction between the ladder and the ground is negligible. For the situation described, choose the correct statements. Question. C, where . It falls from rest when 90 60 The value of h is 100 mm Part A If the pole starts to pivot about C after the contact, find the velocity of B right after the impact. Tensions are recorded with the magnitude of 1. If the coefficient of static friction between supporting surfaces and the ends of the pole is 0. The rod floats in water with half of its length submerged. A particle of mass m is attached to the rod at B. C. 2 m long and has a mass of 12. The mass of the traffic light is 23. 5 m and mass 8 kg. 5 m, as A uniform pole AB, of mass 30 kg and length 3 m, is smoothly hinged to a vertical wall at one end A. 8. The tension in the string is TN. (a) Derive the expressions for the angular velocity and angular acceleration of the ladder, assumingthat end A remains in contact with the vertical wall. 4 m and mass 20 kg. The rod is kept in a horizontal position by a light inextensible string BC, where C lies on the same wall vertically above A. A. 50 long and has a mass of 15. 1 A uniform rod AB of mass 4kg and length 3m rests in a vertical plane with 4 on rough horizontal ground. The mass of the tra c light is 20. 6 m leans on a wall as shown. determine the tension in the cord BC (10 points) h and the magnitude and direction of the reaction force at A (10 points) The uniform aluminum pole AB is 7. The plank is modelled as a uniform rod, the load as a particle A uniform pole . 4 The rod has a mass of 4. A load of mass 8 kg is attached to the plank at the point . Upload Image. Jan 20, 2023 · A uniform pole AB, of weight 50 N and length 6 m, has a particle of weight W newtons attached at its end B. Determine the vertical and horizontal components of the force exerted by the pivot A on the aluminium pole. What is the minimum downward force the nails must exert on the plank to hold it in place? A non-uniform beam AB of length 4 m and mass 5 kg has its centre of mass at the point G of the beam where AG = 2. Find AB. If the pole starts to p; The uniform pole AB has a mass of 10 kg and a length of 300 mm. Mechanical Engineering questions and answers; A uniform beam of mass 20 kg and length 3m rests on two supports as shown below. The left support is attached to the left end of the plank; the right support is 3m from the left end of the plank. The centre of mass of the rod is d metres from A. The figure above shows a uniform rod AB, of length 3 metres and of mass 20 kg , smoothly hinged at the point A , which lies on a vertical wall. 0 kg. Math Mode Feb 12, 2023 · >>A uniform rod of length 1m and mass 2. A uniform pole AB, of mass 30 kg and length 3 m, is smoothly hinged to a vertical wall at one end A. 0 kg mass is suspended ; A uniform rod AB is 1. Bookmark. (2) QUESTION 3 (20 marks) Uniform pole AO with mass distribution of 8. A particle of mass 10 kg is placed on the rod at A and a particle of mass M kg is placed on the rod at B. A pole AB has length 3 m and weight W newtons. Two pupils, Arthur and Beatrice, sit on the plank. (a) Show that m = 2. The legs at Q and R are 0. The beam rests on supports at C and D where AC=0. 5 meter and a mass of 10 kg is supported by a horizontal cable (CD) as shown in the picture. of the rod is fixed to the wall vertically below . A particle, of mass 10 kg , is suspended from the end B of the rod. The other end of the rope is attached to a fixed point P on a vertical wall. Determine the vertical and horizontal components of the force exerted by the pivot $\mathrm{A}$ on The uniform pole AB has a mass of 10 kg and a length of 300 mm. 1 kg and length l = 410 mm is suspended by the two cables at A and B. . The coefficient of friction between the end of the pole and the ground is \mu =0. [Take g = 10 m / s 2, density of water =1000 kg / m 3 ]A. 2m AB Turn over s PMT (Q3, Jan 2010) 7 14 7 A uniform rod AB, of length 4m and mass 6kg, rests in equilibrium with one end, A, on smooth horizontal ground. A pole AB has length 3m and weight W newtons. Find the reactions on the knife edges. Apr 14, 2018 · The uniform pole AB has a mass of 10 kg and a length of 300 mm. It is supported at 10 ° to the vertical by a horizontal rope attached to the top end. The pole is held in equilibrium in a horizontal position by a light rod CD. 5 m and DB = 2 m, as shown in the figure above. 5 m B. 5m. Determine the horizontal component of the force exerted by the pivot A on the Jan 20, 2023 · A uniform pole AB, of weight 50 N and length 6 m, has a particle of weight W newtons attached at its end B. The rod has a mass of 4. It is attached to a pinned connection at A and tied to a supporting cord at B. The mass of the threads is negligible. 2 m long and weighs 16 N. The end B rests against a rough vertical wall. The pole is originally at rest, but starts sliding once the force is applied. The mass of the traffic light is 24. Physics questions and answers; 3m 40kg om A uniform plank of mass 40 kg and length 5 m is held up by two supports as shown. (Please remember to multiply the mass by 9. The figure above shows a uniform rod AB, of length 3 metres and of mass 20 kg , smoothly hinged at the point A, which lies on a vertical wall. A uniform rod AB, of length 1. Updated on : 2022-09-05. 0 deg from the vertical and is supported at its mid-point by a horizontal cable and by a pivot at its base. Solution: The FBD of pole is shown in Fig. The pole has its end A freely hinged to a vertical wall. A traffic light hangs from a pole as shown in the figure. Physics questions and answers; A uniform plank of mass 40 kg and length 5 m is held up by two supports as shown. Find Physics questions and answers; A uniform rod of mass 10kg and length of 3m is supported by a rope as shown. 5 kN, 2. The rod and the strut lie in the same vertical plane, which is perpendicular to the wall. It falls from rest when \theta = 90^\circ and hits the edge at C when \theta =60^\circ The value of h is 100 mm. 9 m, and the system is in equilibrium with AB horizontal, as shown in the diagram above. Determine the horizontal component of the force exerted by the pivot A on the Physics questions and answers; A uniform rod of mass M = 4 kg and of length L = 3m is initially at rest on a frictionless table. 2 kN on cables AB, AC and AD respectively. The pole is modelled as a uniform rod, the ropes as light 9 Figure 3 A uniform rod AB, of mass m and length 2a, is freely hinged to a fixed point A. The coefficient of friction between the rod and the ground is 45The coefficient of friction between the rod and the wall is 35The rod rests in limiting Mechanical Engineering questions and answers; The uniform bar AB of mass 30-kg and length 3m is supported by the smooth pin at O and isconnected to the cylinder of mass m=20kg by the light cable which passes over the light frictionlesspulley C. 5 m. If the pole starts to p; The uniform pole AB has a mass of 10 kg and a length of 30 cm. (4) A particle of mass 5 kg is now attached to the rod at A and the support is moved from C A plank A B has mass 40 kg and length 3 m. What is the distance, d, from the left end of the rod to where the rope is attached? A uniform beam A B, of mass 40 kg and length 5 m, rests horizontally on supports at C and D, where A C = D B = 1 m. Determine the tension in the horizontal massless cable CD. b. The magnitude of the reaction force at A. If the length L is 1. It falls from rest when theta=90 and hits the edge at C when theta=60. The loaded plank is held in equilibrium, with A B horizontal, by two vertical ropes attached at A and C, as shown in the diagram. Find the acceleration of the weight A after the system is set free. When a man of mass 80 kg stands on the beam at E the magnitude of the reaction at D is twice the magnitude of the reaction at C. If the pole starts to pivot about C afte; The uniform pole AB has a mass of 10 kg and a length of 300 mm. Solution. The uniform aluminium pole AB is 7. The coefficient of friction between the end of the pole and the ground is \mu = 0. The loaded plank is held in equilibrium, with AB horizontal, by two vertical ropes, one attached at A and the other attached at B, as shown in Figure 2. 25, calculate the maximum angle 0 at which the pole may place before it starts to slip. Feb 17, 2020 · A uniform rod of length 1m and mass 20 kg Is supported horizontally on 2 knife edges at the ends. Feb 12, 2023 · >>A uniform rod of length 1m and mass 2. 259. D. A light inextensible string is attached to the rod at the point C where AC = 9m and to the point D vertically above A, keeping the rod in a horizontal position. The tension, in Newtons, in the string, b. 35 The uniform pole AB has a mass of 10 kg and a length of 300 mm. The loaded plank is held in equilibrium, with AB horizontal, by two vertical ropes attached at A and C, as shown in Figure 1. D; The beam AB of a length of 1. 4 m and the angle θ is 50°, determine: a. 25 kg/m (mass per unit length) is supported by three cables (AB, AC and AD) at its top (point A) and fixed support at its bottom O. A mass M=181 kg is suspended from the end of a uniform boom. The uniform aluminum pole AB is 7. A uniform rod( which may be regarded as thin) AB, of length 3m and mass 5kg, is freely pivoted to a fixed point A. 9 m, and the system is in equilibrium with AB horizontal, as shown in Figure 2. The rod is held in equilibrium at an angle to the horizontal by a force of magnitude Facting at the point C' on the rod, where AC = b, as shown in Figure 3. Find the minimum magnitude of F. A light inextensible string is attached to the rod at a point C where AC = 3m, and the point D, which is vertically above point A. The beam is freely suspended from its end A and is held in a horizontal position by means of a wire attached to the end B. 8 m, as shown in the diagram above. The other end D is freely jointed to the pole so that ACD = 30 and AD = 0. The pole is originally at rest, but start; The uniform slender pole shown has a mass of 100 kg. In the arrangement shown in Fig. End B of rod is attached to a vertical cable BC. (4) A particle of mass 5 kg is now attached to the rod at A and the support is moved from C Mechanical Engineering questions and answers; Uniform pole AO with mass distribution of 8. A P 3m 7m 4 m PROBLEM 6/10 B The uniform pole AB has a mass of 10 kg and a length of 30 cm. The mass of the particle is 7kg. Calculate the force P required to move the pole if the coefficient of static friction for each contact location is 0. The plank is modelled as a uniform rod, the load as a particle and the Question From – DC Pandey PHYSICS Class 11 Chapter 12 Question – 127 ROTATIONAL MECHANICS CBSE, RBSE, UP, MP, BIHAR BOARDQUESTION TEXT:-A uniform rod AB of m A uniform plank, of length 6 metres, has mass 40 kg. A plank AB has mass 40 kg and length 3 m. plank AB has mass 40 kg and length 3 m. The other end . Medium. 4m and DB=0. A load of weight 20 N is attached to the rod at B. is freely jointed to the pole so that ∠. 0 kg, length=3. 4 m from each end of the plank, as shown in Figure 1. The rod rests in equilibrium in a horizontal position on two supports C and D, where AC = 1 m and DB = 2 m , as shown in Figure 2. The mass of the traffic light is 28. AB, of mass 30 kg and length 3 m, is smoothly hinged to a vertical wall at one end . Question: The uniform ladder AB of length L=3m and mass M=25kg is released from rest when q=30°. 4 Jan 3, 2025 · The uniform pole AB has a weight of 18 kg and length L. Find step-by-step Physics solutions and your answer to the following textbook question: The uniform aluminum pole $\mathrm{AB}$ is $7. The wire makes an angle of 200 with the vertical and the tension is TN (see diagram). 25 kg/m (mass per unit length) is supported by three cables (AB, AC and AD) at its top (point A) and fixed support at its bottom 0. 30 m from A. horizontal, by two vertical ropes, one attached at . Question: A uniform rod AB, of mass 25kg and length 3m, has end A resting on rough horizontal ground. If the rod is released from rest in the po; The uniform slender pole shown has a mass of 104 kg and length L = 3. 37 3. 3m and 0. 3 Fig. The other end D is freely jointed to the pole so that ACD = 30 and AD = 0. 7m from one end of the rod. If the cable at B suddenly breaks, determine the tension T in the cable at A immediately aft; The uniform bar AB of mass m = 2 kg and length L = 2 meters is suspended by two cables. A uniform pole of length 10 m and weight 400 N is hinged at its lower end. = 0. The figure is looking down on the bar. Determine A) the tension in the horizontal massless cable CD, and B) the magnitude of the force exerted by the pivot on the aluminum pole at point A. Also known are the moment of inertia I of the pulley relative to its axis and the radii of the pulley R and 2 R. 5 m and mass 20 kg . Your mass is 65 k g 65 \mathrm{~kg} 65 kg and the mass of the plank is 45 k g 45 \mathrm{~kg} 45 kg. Find the reaction forces exerted by each support. A uniform pole of length 1 and mass m in leaned against the vertical wall as shown in Fig. has mass 12 kg and length 2. 7. A cable at an angle of 30 ∘ with the beam helps to support the light. The tension in the string is 40 N. ACD = 30° and . A uniform rod of length 1m and mass 20kg is supported horizontally on 2 knife edges at the ends. 20 \mathrm{~m}$ long and has a mass of $12. A person of mass 55kg stands on the beam between C and D. The uniform rod AB has a mass of 40 kg. 30 m long and has a mass of 13. Determine the vertical component of the force exerted by the pivot A on the aluminum pole. The edge of the platform is at the point C. The weight in the person's hand has a mass of 5 kg. The rod is held in limiting equilibrium at an angle α to the horizontal, where tan α = , by a rope attached to the rod at C. 65 a weight A possesses mass m, a pulley B possesses mass M. 3. The tension in the 6. B, as shown in Figure 2. A uniform rod AB has length 5 m and mass 5 kg. A plank A B has length 4 m. Mechanical Engineering questions and answers; The uniform bar AB of mass 30-kg and length 3 m is supported by the smooth pin at O and isconnected to the cylinder of mass m=20kg by the light cable which passes over the light frictionlesspulley C. There is a smooth collar at A. One end of a light inextensible rope is attached to the beam at the point 2. The ladder is modelled as a uniform rod in a vertical plane perpendicular to the wall and the load is modelled as a particle. The plank rests in equilibrium in a horizontal position on supports at the points S and T of the plank where AS = 0. Determine the vertical and horizontal components of the force exerted by pivot A on the alu; The beam AB of a length of 1. The value of h is 100 mm. A block P weighing 96 N is attached at E, 0. 8 m. 3 marks A uniform pole . The rod is in a vertical plane perpendicular to the wall. 3 m. 5 m and mass 20 kg. 99 P(a) • 5 kg | H, = 0,50 P (b) 10 kg 105 B H, = 0. 1. 4m, as shown in Figure 4. If the string is keeping the rod in equilibrium in a horizontal position and the angle between the string and the rod is 40°, calculate: A ladder AB, of mass m and length 4a, has one end A resting on rough horizontal ground. If the coefficient of static friction on both surfaces is 4. A non-uniform beam AB of length 4 m and mass 5 kg has its centre of mass at the point G of the beam where AG = 2. The pole is held in a horizontal position in equilibrium by two vertical ropes attached to the pole at the points A and C where AC = 1. A light rod holds the particle and pole in equilibrium with the pole at 60° to the wall. The rod is held in limiting equilibrium at an angle θ to the horizontal by a force P, which acts in a direction perpendicular to the rod at B, as shown in Figure 2. 20 m) is at an angle x=54. Find the reaction on the knife edges. 5 m and TB = 2 m. (b) Determine the expression for the contact force at A as Civil Engineering questions and answers; the uniform pole AB has a mass of 15kg and a length if 7. A load of mass 20 kg is attached to the plank at B. They discover that, if Jack stands at B and Jill stands at A and BC = 1. The center of mass of the uniform plank is located at point B. A light elastic string BC, with modulus of elasticity, 30N, has one end C fixed to a point at the same level as A, where AC 5m. 5 \mathrm{~kg}$. 21. 75 m from B. Uniform pole AO with mass distribution of 8. The Questions Q1. When a block of mass M kg is placed on the plank at A, the plank remains horizontal and in equilibrium and the plank is on the point of tilting about S. The mass of the traffic light is 21. What is the force exerted by the right support on the plank? 2. AB. Determine the force in the cable when the rod is in the position shown. 0 cm. 81 and it 1 m А 1. One end C of the rod is fixed to the wall vertically below A. Jack and Jill are experimenting with the plank. 5 m, as shown in Figure 2. A load of weight 20N is attached to the rod at B. The uniform pole AB has a mass of 10 kg and a length of 300 mm. The rod is held in equilibrium in a horizontal position by a light strut CD as shown in the diagram above. What is the magnitude of the tension force of the string BD? The A uniform rod AB , 12 m long and weighing 24 kg, is supported at end B by a flexible light string and a lead mass of very small size of 12 kg is attached at end A. A uniform rod AB has length 1. lying on a horizontal surface. a. The rod makes an angle of 60° with the horizontal and is held in limiting equilibrium by a light inextensible string CD. A uniform rod of length 2m and mass 5kg is. Assume that the pole does not slip at B as it falls until it strikes C. The loaded plank is held in equilibrium, with . 1 mark b Show that the tension in the rope attached to the plank at B is 21g N. One end of the light rod is attached to the pole at C, where AC = 4 m. When the system is in equilibrium, LBC-90%. and the other attached at . The person is modelled as a particle at the point P, where CP=x metres and C(686-245x)NCDxMkgAACM0The beam is modelled as a uniform rod resting in equilibrium Transcribed Image Text: A street light hangs from a traffic pole as shown in the figure. There are 2 steps to solve this one. The other end B rests against a smooth vertical wall. 5 kg. A load of mass 8 kg is attached to the plank at the point C, where AC = 0. 2 m. 3 m 60°. 8m 5m 2. The pole is modelled as a uniform rod, the ropes as light inextensible strings and the Find step-by-step Physics solutions and the answer to the textbook question The uniform aluminum pole $\mathrm{AB}$ is $7. It lies on a horizontal platform, with the end A lying on the platform and the end B projecting over the edge, as shown above. A non uniform plank of wood AB has length 8. Math Mode The uniform aluminum pole AB is 7. (4) A particle of mass 5 kg is now attached to the rod at A and the support is moved from C A traffic light hangs from a pole. By modelling the beam as a rod and the man as a particle, find the distance A E. Arthur has mass 60 kg and sits at the middle of the plank and Beatrice has mass 40 kg and sits at the end P. A 20 kg floodlight in a park is supported at the end of a horizontal beam of negligible mass that is hinged to a pole, as shown in figure. 3. A non-uniform rod AB, of mass 5kg and length 4m, rests with one end A on rough horizontal ground. (i) Calculate T. Mechanical Engineering questions and answers; 6/10 The uniform 7-m pole has a mass of 100 kg and is supported as shown. The mass of the traffic light is $21. 4 m. a Draw a diagram to show the forces acting on the plank. verified. If the pole starts to pivot about C after the contact, find the velocity of B right after the impact. One support is at C, where AC=1m, and the other is at the end B, as shown in Figure 3. The uniform slender pole shown has a mass of 82 kg and length L = 2. The rod rests on a rough horizontal peg at the point C, where AC is 3m. The uniform slender pole shown has a mass of 104 kg and length L = 3. The 3. The rod is supported at the point C, where 0. A non-uniform plank AB has length 6 m and mass 30 kg. The beam rests in equilibrium in a horizontal position on two smooth supports. If the pole starts to p; The uniform, 30-kg bar is initially at rest on a smooth, horizontal surface. The plank is modelled as a uniform rod and the load as a particle. 60 Fig. 40. The Length of the rod, L = 3 m. It falls from rest when θ = 90∘ and hits the edge at C when θ = 60∘ The value of h is 100 mm. The rod is supported at the point C, where AC = 0. The tension in the cord BC. Verified by Toppr The uniform aluminum pole AB is 7. Determine the pole' The uniform slender pole shown has a mass of 104 kg and length L = 3. The work done in raising one end of the rod with the other end in contact with the surface until the rod makes an angle 30° with the horizontal is, (g = 10ms-2) •1) 25) 2) 503) 25/3J4) 5013 J End A of the 8-kg uniform rod AB is attached to a collar that can slide without friction on a vertical rod . the coefficient of static friction between the floor and the pole is 0. The plank is held in equilibrium in a horizontal position by two vertical ropes attached to the plank at A and B, as shown in the diagram. 8. modelled as a uniform rod PS of length 2. 8 (a). 5 m from A. The rod is held in equilibrium in a horizontal position by a light strut CD as shown in Figure 1. 80 m D A If you take point B as the pivot point, what direction is the torque exerted by the tension in the (massless) cable CD? Physics questions and answers; A uniform beam AB has mass 20kg and length 6m. It is attached to a weightless small roller at end A on a smooth horizontal surface. 9 m, and the system is in equilibrium with AB honzontal, as shown in Figure 2. The coefficient of friction between the end of the pole and the ground is mu = 0. 5 m, as shown in A non uniform plank of wood AB has length 8. Determine the maximum distance d it can be placed from the smooth wall and not slip. One end . A uniform pole . AC = 0. The plank with the boy standing on the The pole has a mass of 5 kg and the tension in the chain is 40 N. 9 m. Problem 5-21. B C 37° 3. The plank remains horizontal and in equilibrium. The rod remains horizontal and in equilibrium. 20 m long and has a mass of 11. 05m A uniform rod AB of mass 12 kg and length 15 m is smoothly hinged at A and has a particle of mass 28 kg attached to it at B. Two masses of 6kg and 10kg are suspended at 0. B. A uniform beam AB has length 6m and mass 45 kg. The coefficient kinetic friction between end B and the wall is 0. A particle of mass m kg is attached to the rod at B. 5 m, as Problem 5: Fr Fm Bone -Muscle 100 30 cm W 4 cm 40 cm A simplified model of a human arm holding a weight is shown on the right. The boom (mass=68. A boy of mass 40 kg stands on the plank at the point M, where M is the midpoint of CD. If the bar is released from rest in the position shown when θ is 30°. It falls from rest when theta = 90 degrees and hits the edge at C when theta A uniform rod AB has length 1. 5 m, as A plank A B has mass 40 kg and length 3 m. A uniform rod AB, of mass 6kg and length 4m, is smoothly hinged at A. What is the force exerted by the left support on Civil Engineering questions and answers; The uniform pole AB has a weight 15 kg and length L. 5. Jack has mass 40 kg and Jill has mass 25 kg. The plank with the boy standing on the A uniform rod AB has length 1. surfaces as determine the [ Ans : 0 = 59. 6 m, the plank is in equilibrium and on the point of tilting about C. Not the question you’re looking for? Post any question and get expert help quickly. Engineering; Mechanical Engineering; Mechanical Engineering questions and answers; QUESTION 3 (20 marks) (2) (5) Uniform pole AO with mass distribution of 8. Calculate the tension in th; A uniform beam AB has a length of 6 m and a mass of 46 kg. What is the force exerted by the right support on the plank? OA) 159 N B) 265 N C) 327 N D) 402 N E) 451 N Jack has mass 40 kg and Jill has mass 25 kg. 5AC = m and 2DB = m, as shown in the figure above. Figure 3 A uniform rod AB, of mass 5 kg and length 8 m, has its end B resting on rough horizontal ground. 0. The pole is held in equilibrium in a horizontal position by a light rod . (2 marks) 0. If length L=12 m and the angle is 30. The beam is in equilibrium with A in conta; A pole is uniform, has a mass of 15 kg, and a length of 3. Question: Figure 4A beam AB has mass 30kg and length 3m. A particle of mass 1 kg is attached to the rod at B. mydxm drzah ugmjyzdy xsny veh lsghz jdgj plor qgzvajhu qgzupody layqq qgjf bwc mgphjg iquwgl